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diff --git a/third_party/aom/aom_dsp/x86/intrapred_ssse3.asm b/third_party/aom/aom_dsp/x86/intrapred_ssse3.asm
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+++ b/third_party/aom/aom_dsp/x86/intrapred_ssse3.asm
@@ -0,0 +1,410 @@
+;
+; Copyright (c) 2016, Alliance for Open Media. All rights reserved
+;
+; This source code is subject to the terms of the BSD 2 Clause License and
+; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+; was not distributed with this source code in the LICENSE file, you can
+; obtain it at www.aomedia.org/license/software. If the Alliance for Open
+; Media Patent License 1.0 was not distributed with this source code in the
+; PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+;
+
+;
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION_RODATA
+
+pb_1: times 16 db 1
+sh_b12345677: db 1, 2, 3, 4, 5, 6, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b23456777: db 2, 3, 4, 5, 6, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b0123456777777777: db 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b1234567777777777: db 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b2345677777777777: db 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b123456789abcdeff: db 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15
+sh_b23456789abcdefff: db 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15
+sh_b32104567: db 3, 2, 1, 0, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b8091a2b345: db 8, 0, 9, 1, 10, 2, 11, 3, 4, 5, 0, 0, 0, 0, 0, 0
+sh_b76543210: db 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b65432108: db 6, 5, 4, 3, 2, 1, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b54321089: db 5, 4, 3, 2, 1, 0, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b89abcdef: db 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0
+sh_bfedcba9876543210: db 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+
+SECTION .text
+
+; ------------------------------------------
+; input: x, y, z, result
+;
+; trick from pascal
+; (x+2y+z+2)>>2 can be calculated as:
+; result = avg(x,z)
+; result -= xor(x,z) & 1
+; result = avg(result,y)
+; ------------------------------------------
+%macro X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 4
+ pavgb %4, %1, %3
+ pxor %3, %1
+ pand %3, [GLOBAL(pb_1)]
+ psubb %4, %3
+ pavgb %4, %2
+%endmacro
+
+INIT_XMM ssse3
+cglobal d63e_predictor_4x4, 3, 4, 5, dst, stride, above, goffset
+ GET_GOT goffsetq
+
+ movq m3, [aboveq]
+ pshufb m1, m3, [GLOBAL(sh_b23456777)]
+ pshufb m2, m3, [GLOBAL(sh_b12345677)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m3, m2, m1, m4
+ pavgb m3, m2
+
+ ; store 4 lines
+ movd [dstq ], m3
+ movd [dstq+strideq], m4
+ lea dstq, [dstq+strideq*2]
+ psrldq m3, 1
+ psrldq m4, 1
+ movd [dstq ], m3
+ movd [dstq+strideq], m4
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_4x4, 4, 5, 4, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ movd m0, [leftq] ; l1, l2, l3, l4
+ movd m1, [aboveq-1] ; tl, t1, t2, t3
+ punpckldq m0, m1 ; l1, l2, l3, l4, tl, t1, t2, t3
+ pshufb m0, [GLOBAL(sh_b32104567)]; l4, l3, l2, l1, tl, t1, t2, t3
+ psrldq m1, m0, 1 ; l3, l2, l1, tl, t1, t2, t3
+ psrldq m2, m0, 2 ; l2, l1, tl, t1, t2, t3
+ ; comments below are for a predictor like this
+ ; A1 B1 C1 D1
+ ; A2 B2 A1 B1
+ ; A3 B3 A2 B2
+ ; A4 B4 A3 B3
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3 ; 3-tap avg B4 B3 B2 B1 C1 D1
+ pavgb m1, m0 ; 2-tap avg A4 A3 A2 A1
+
+ punpcklqdq m3, m1 ; B4 B3 B2 B1 C1 D1 x x A4 A3 A2 A1 ..
+
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ pshufb m3, [GLOBAL(sh_b8091a2b345)] ; A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 ..
+ movd [dstq+stride3q ], m3
+ psrldq m3, 2 ; A3 B3 A2 B2 A1 B1 C1 D1 ..
+ movd [dstq+strideq*2], m3
+ psrldq m3, 2 ; A2 B2 A1 B1 C1 D1 ..
+ movd [dstq+strideq ], m3
+ psrldq m3, 2 ; A1 B1 C1 D1 ..
+ movd [dstq ], m3
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_8x8, 4, 5, 8, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ movq m0, [leftq] ; [0- 7] l1-8 [byte]
+ movhps m0, [aboveq-1] ; [8-15] tl, t1-7 [byte]
+ pshufb m1, m0, [GLOBAL(sh_b76543210)] ; l8-1 [word]
+ pshufb m2, m0, [GLOBAL(sh_b65432108)] ; l7-1,tl [word]
+ pshufb m3, m0, [GLOBAL(sh_b54321089)] ; l6-1,tl,t1 [word]
+ pshufb m0, [GLOBAL(sh_b89abcdef)] ; tl,t1-7 [word]
+ psrldq m4, m0, 1 ; t1-7 [word]
+ psrldq m5, m0, 2 ; t2-7 [word]
+ ; comments below are for a predictor like this
+ ; A1 B1 C1 D1 E1 F1 G1 H1
+ ; A2 B2 A1 B1 C1 D1 E1 F1
+ ; A3 B3 A2 B2 A1 B1 C1 D1
+ ; A4 B4 A3 B3 A2 B2 A1 B1
+ ; A5 B5 A4 B4 A3 B3 A2 B2
+ ; A6 B6 A5 B5 A4 B4 A3 B3
+ ; A7 B7 A6 B6 A5 B5 A4 B4
+ ; A8 B8 A7 B7 A6 B6 A5 B5
+ pavgb m6, m1, m2 ; 2-tap avg A8-A1
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m4, m5, m7 ; 3-tap avg C-H1
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m2, m3, m0 ; 3-tap avg B8-1
+
+ punpcklbw m6, m0 ; A-B8, A-B7 ... A-B2, A-B1
+
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+
+ movhps [dstq+stride3q], m6 ; A-B4, A-B3, A-B2, A-B1
+ palignr m0, m7, m6, 10 ; A-B3, A-B2, A-B1, C-H1
+ movq [dstq+strideq*2], m0
+ psrldq m0, 2 ; A-B2, A-B1, C-H1
+ movq [dstq+strideq ], m0
+ psrldq m0, 2 ; A-H1
+ movq [dstq ], m0
+ lea dstq, [dstq+strideq*4]
+ movq [dstq+stride3q ], m6 ; A-B8, A-B7, A-B6, A-B5
+ psrldq m6, 2 ; A-B7, A-B6, A-B5, A-B4
+ movq [dstq+strideq*2], m6
+ psrldq m6, 2 ; A-B6, A-B5, A-B4, A-B3
+ movq [dstq+strideq ], m6
+ psrldq m6, 2 ; A-B5, A-B4, A-B3, A-B2
+ movq [dstq ], m6
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_16x16, 4, 5, 8, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ mova m0, [leftq]
+ movu m7, [aboveq-1]
+ ; comments below are for a predictor like this
+ ; A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 M1 N1 O1 P1
+ ; A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 M1 N1
+ ; A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1
+ ; A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1
+ ; A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1
+ ; A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1
+ ; A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1
+ ; A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1
+ ; A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2
+ ; Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3
+ ; Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4
+ ; Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5
+ ; Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6
+ ; Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7
+ ; Af Bf Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8
+ ; Ag Bg Af Bf Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9
+ pshufb m6, m7, [GLOBAL(sh_bfedcba9876543210)]
+ palignr m5, m0, m6, 15
+ palignr m3, m0, m6, 14
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m5, m3, m4 ; 3-tap avg B3-Bg
+ pshufb m1, m0, [GLOBAL(sh_b123456789abcdeff)]
+ pavgb m5, m0 ; A1 - Ag
+
+ punpcklbw m0, m4, m5 ; A-B8 ... A-B1
+ punpckhbw m4, m5 ; A-B9 ... A-Bg
+
+ pshufb m3, m7, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m5, m7, [GLOBAL(sh_b23456789abcdefff)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m5, m1 ; 3-tap avg C1-P1
+
+ pshufb m6, m0, [GLOBAL(sh_bfedcba9876543210)]
+ DEFINE_ARGS dst, stride, stride3
+ lea stride3q, [strideq*3]
+ palignr m2, m1, m6, 14
+ mova [dstq ], m2
+ palignr m2, m1, m6, 12
+ mova [dstq+strideq ], m2
+ palignr m2, m1, m6, 10
+ mova [dstq+strideq*2], m2
+ palignr m2, m1, m6, 8
+ mova [dstq+stride3q ], m2
+ lea dstq, [dstq+strideq*4]
+ palignr m2, m1, m6, 6
+ mova [dstq ], m2
+ palignr m2, m1, m6, 4
+ mova [dstq+strideq ], m2
+ palignr m2, m1, m6, 2
+ mova [dstq+strideq*2], m2
+ pshufb m4, [GLOBAL(sh_bfedcba9876543210)]
+ mova [dstq+stride3q ], m6
+ lea dstq, [dstq+strideq*4]
+
+ palignr m2, m6, m4, 14
+ mova [dstq ], m2
+ palignr m2, m6, m4, 12
+ mova [dstq+strideq ], m2
+ palignr m2, m6, m4, 10
+ mova [dstq+strideq*2], m2
+ palignr m2, m6, m4, 8
+ mova [dstq+stride3q ], m2
+ lea dstq, [dstq+strideq*4]
+ palignr m2, m6, m4, 6
+ mova [dstq ], m2
+ palignr m2, m6, m4, 4
+ mova [dstq+strideq ], m2
+ palignr m2, m6, m4, 2
+ mova [dstq+strideq*2], m2
+ mova [dstq+stride3q ], m4
+ RESTORE_GOT
+ RET
+
+INIT_XMM ssse3
+cglobal d153_predictor_32x32, 4, 5, 8, dst, stride, above, left, goffset
+ GET_GOT goffsetq
+ mova m0, [leftq]
+ movu m7, [aboveq-1]
+ movu m1, [aboveq+15]
+
+ pshufb m4, m1, [GLOBAL(sh_b123456789abcdeff)]
+ pshufb m6, m1, [GLOBAL(sh_b23456789abcdefff)]
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m4, m6, m2 ; 3-tap avg above [high]
+
+ palignr m3, m1, m7, 1
+ palignr m5, m1, m7, 2
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m5, m1 ; 3-tap avg above [low]
+
+ pshufb m7, [GLOBAL(sh_bfedcba9876543210)]
+ palignr m5, m0, m7, 15
+ palignr m3, m0, m7, 14
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m5, m3, m4 ; 3-tap avg B3-Bg
+ pavgb m5, m0 ; A1 - Ag
+ punpcklbw m6, m4, m5 ; A-B8 ... A-B1
+ punpckhbw m4, m5 ; A-B9 ... A-Bg
+ pshufb m6, [GLOBAL(sh_bfedcba9876543210)]
+ pshufb m4, [GLOBAL(sh_bfedcba9876543210)]
+
+ DEFINE_ARGS dst, stride, stride3, left, line
+ lea stride3q, [strideq*3]
+
+ palignr m5, m2, m1, 14
+ palignr m7, m1, m6, 14
+ mova [dstq ], m7
+ mova [dstq+16 ], m5
+ palignr m5, m2, m1, 12
+ palignr m7, m1, m6, 12
+ mova [dstq+strideq ], m7
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m2, m1, 10
+ palignr m7, m1, m6, 10
+ mova [dstq+strideq*2 ], m7
+ mova [dstq+strideq*2+16], m5
+ palignr m5, m2, m1, 8
+ palignr m7, m1, m6, 8
+ mova [dstq+stride3q ], m7
+ mova [dstq+stride3q+16 ], m5
+ lea dstq, [dstq+strideq*4]
+ palignr m5, m2, m1, 6
+ palignr m7, m1, m6, 6
+ mova [dstq ], m7
+ mova [dstq+16 ], m5
+ palignr m5, m2, m1, 4
+ palignr m7, m1, m6, 4
+ mova [dstq+strideq ], m7
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m2, m1, 2
+ palignr m7, m1, m6, 2
+ mova [dstq+strideq*2 ], m7
+ mova [dstq+strideq*2+16], m5
+ mova [dstq+stride3q ], m6
+ mova [dstq+stride3q+16 ], m1
+ lea dstq, [dstq+strideq*4]
+
+ palignr m5, m1, m6, 14
+ palignr m3, m6, m4, 14
+ mova [dstq ], m3
+ mova [dstq+16 ], m5
+ palignr m5, m1, m6, 12
+ palignr m3, m6, m4, 12
+ mova [dstq+strideq ], m3
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m1, m6, 10
+ palignr m3, m6, m4, 10
+ mova [dstq+strideq*2 ], m3
+ mova [dstq+strideq*2+16], m5
+ palignr m5, m1, m6, 8
+ palignr m3, m6, m4, 8
+ mova [dstq+stride3q ], m3
+ mova [dstq+stride3q+16 ], m5
+ lea dstq, [dstq+strideq*4]
+ palignr m5, m1, m6, 6
+ palignr m3, m6, m4, 6
+ mova [dstq ], m3
+ mova [dstq+16 ], m5
+ palignr m5, m1, m6, 4
+ palignr m3, m6, m4, 4
+ mova [dstq+strideq ], m3
+ mova [dstq+strideq+16 ], m5
+ palignr m5, m1, m6, 2
+ palignr m3, m6, m4, 2
+ mova [dstq+strideq*2 ], m3
+ mova [dstq+strideq*2+16], m5
+ mova [dstq+stride3q ], m4
+ mova [dstq+stride3q+16 ], m6
+ lea dstq, [dstq+strideq*4]
+
+ mova m7, [leftq]
+ mova m3, [leftq+16]
+ palignr m5, m3, m7, 15
+ palignr m0, m3, m7, 14
+
+ X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m3, m5, m0, m2 ; 3-tap avg Bh -
+ pavgb m5, m3 ; Ah -
+ punpcklbw m3, m2, m5 ; A-B8 ... A-B1
+ punpckhbw m2, m5 ; A-B9 ... A-Bg
+ pshufb m3, [GLOBAL(sh_bfedcba9876543210)]
+ pshufb m2, [GLOBAL(sh_bfedcba9876543210)]
+
+ palignr m7, m6, m4, 14
+ palignr m0, m4, m3, 14
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m6, m4, 12
+ palignr m0, m4, m3, 12
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m6, m4, 10
+ palignr m0, m4, m3, 10
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ palignr m7, m6, m4, 8
+ palignr m0, m4, m3, 8
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q+16 ], m7
+ lea dstq, [dstq+strideq*4]
+ palignr m7, m6, m4, 6
+ palignr m0, m4, m3, 6
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m6, m4, 4
+ palignr m0, m4, m3, 4
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m6, m4, 2
+ palignr m0, m4, m3, 2
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ mova [dstq+stride3q ], m3
+ mova [dstq+stride3q+16 ], m4
+ lea dstq, [dstq+strideq*4]
+
+ palignr m7, m4, m3, 14
+ palignr m0, m3, m2, 14
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m4, m3, 12
+ palignr m0, m3, m2, 12
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m4, m3, 10
+ palignr m0, m3, m2, 10
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ palignr m7, m4, m3, 8
+ palignr m0, m3, m2, 8
+ mova [dstq+stride3q ], m0
+ mova [dstq+stride3q+16 ], m7
+ lea dstq, [dstq+strideq*4]
+ palignr m7, m4, m3, 6
+ palignr m0, m3, m2, 6
+ mova [dstq ], m0
+ mova [dstq+16 ], m7
+ palignr m7, m4, m3, 4
+ palignr m0, m3, m2, 4
+ mova [dstq+strideq ], m0
+ mova [dstq+strideq+16 ], m7
+ palignr m7, m4, m3, 2
+ palignr m0, m3, m2, 2
+ mova [dstq+strideq*2 ], m0
+ mova [dstq+strideq*2+16], m7
+ mova [dstq+stride3q ], m2
+ mova [dstq+stride3q+16 ], m3
+
+ RESTORE_GOT
+ RET
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